Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964826AbbDVLkd (ORCPT ); Wed, 22 Apr 2015 07:40:33 -0400 Received: from mail-ie0-f169.google.com ([209.85.223.169]:34740 "EHLO mail-ie0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932267AbbDVLkb (ORCPT ); Wed, 22 Apr 2015 07:40:31 -0400 Message-ID: <553788A9.6090006@gmail.com> Date: Wed, 22 Apr 2015 07:40:25 -0400 From: Austin S Hemmelgarn User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Linus Torvalds , Andy Lutomirski CC: "Eric W. Biederman" , Greg Kroah-Hartman , Andrew Morton , Arnd Bergmann , One Thousand Gnomes , Tom Gundersen , Jiri Kosina , Linux Kernel Mailing List , Daniel Mack , David Herrmann , Djalal Harouni Subject: Re: Issues with capability bits and meta-data in kdbus References: <20150413190350.GA9485@kroah.com> <8738434yjk.fsf@x220.int.ebiederm.org> <87lhhv36je.fsf@x220.int.ebiederm.org> <20150414175534.GB3974@kroah.com> <87oamhmbso.fsf_-_@x220.int.ebiederm.org> In-Reply-To: x-hashcash: 1:21:150422:torvalds@linux-foundation.org::28d4e24da7f4f4a7ccd7ba42c8cebe3f:5098bd25c923718c x-hashcash: 1:21:150422:luto@amacapital.net::2f5103278b757680e94cdaf2ef002ccd:6ce81a317a8b1919 x-hashcash: 1:21:150422:ebiederm@xmission.com::6a0377b88e520a229918166337c9c1eb:e83b5b53dda378a7 x-hashcash: 1:21:150422:gregkh@linuxfoundation.org::bee4e09845eef549d8b9bcf0ea9ab2d6:97a21b4168619d66 x-hashcash: 1:21:150422:akpm@linux-foundation.org::9e6654873f9da0d32e0ed239ea9cec88:18933fee73cd3126 x-hashcash: 1:21:150422:arnd@arndb.de::d2198b1148d7c0ca792ec75904543d0a:b8d0c7d99ab4f9d8 x-hashcash: 1:21:150422:gnomes@lxorguk.ukuu.org.uk::e64af52e3e8b51a21ff3716f57a82cbf:a482675c1e1b220a x-hashcash: 1:21:150422:teg@jklm.no::f1ac8d58fae079db518c1823b8d3bc73:a4528272981f8310 x-hashcash: 1:21:150422:jkosina@suse.cz::edffcf3e9bd44a9873df3910ff0b2fc1:32efa17d6f8c6f53 x-hashcash: 1:21:150422:linux-kernel@vger.kernel.org::226faa75f43fa6bb88133bfbf8a209a3:266b37485c5fafba x-hashcash: 1:21:150422:daniel@zonque.org::f0ab75fce6c36feeb31e230d3a921f04:15bc7ecb8b45c68b x-hashcash: 1:21:150422:dh.herrmann@gmail.com::4085d00f6ec3eff7ebc73ddc91c02bf1:3919d5d05d6acbb3 x-hashcash: 1:21:150422:tixxdz@opendz.org::63be91850cc50e07ab9db931e009dcd4:57b00ca88fa7ecda x-stampprotocols: hashcash:1:17;mbound:0:10:3000:5000 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms060009060509040007020308" X-Antivirus: avast! (VPS 150421-1, 2015-04-21), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5202 Lines: 89 This is a cryptographically signed message in MIME format. --------------ms060009060509040007020308 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 2015-04-21 22:32, Linus Torvalds wrote: > On Tue, Apr 21, 2015 at 6:54 PM, Andy Lutomirski = wrote: >> >> If kdbus were a general purpose IPC tool > > .. but it's not .. > Except, IIRC, that was one of the stated design goals in the original=20 patch set. I'm pretty sure that i remember a rather verbose exposition=20 that pretty much could be summarized as "Linux has no general purpose=20 IPC in the kernel, this fixes that" --------------ms060009060509040007020308 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGuDCC BrQwggScoAMCAQICAxBuVTANBgkqhkiG9w0BAQ0FADB5MRAwDgYDVQQKEwdSb290IENBMR4w HAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMTGUNBIENlcnQgU2lnbmlu ZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRAY2FjZXJ0Lm9yZzAeFw0xNTAz MjUxOTM0MzhaFw0xNTA5MjExOTM0MzhaMGMxGDAWBgNVBAMTD0NBY2VydCBXb1QgVXNlcjEj MCEGCSqGSIb3DQEJARYUYWhmZXJyb2luN0BnbWFpbC5jb20xIjAgBgkqhkiG9w0BCQEWE2Fo ZW1tZWxnQG9oaW9ndC5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCdD/zW 2rRAFCLnDfXpWxU1+ODqRVUgzHvrRO7ADUxRo1CBDc3JSX5TIW2OGmQ3DAKGOACp8Z0sgxMc B05tzAZ/M7m4jajVrwwdVCdrwVGxTdAai7Kwg4ZCVfyMVhcwo8R2eW3QahBx34G0RKumK9sZ ZQSQ+zULAzpY6uz7T1sAk/erMoivRXF6u8WvOsLkOD1F/Xyv1ZccSUG5YeDgZgc0nZUBvyIp zXSHjgWerFkrxEM3y2z/Ff3eL1sgGYecV/I1F+I5S01V7Kclt/qRW10c/4JEGRcI1FmrJBPu BtMYPbg/3Y9LZROYN+mVIFxZxOfrmjfFZ96xt/TaMXo8vcEKtWcNEjhGBjEbfMUEm4aq8ygQ 4MuEcpJc8DJCHBkg2KBk13DkbU2qNepTD6Uip1C+g+KMr0nd6KOJqSH27ZuNY4xqV4hIxFHp ex0zY7mq6fV2o6sKBGQzRdI20FDYmNjsLJwjH6qJ8laxFphZnPRpBThmu0AjuBWE72GnI1oA aO+bs92MQGJernt7hByCnDO82W/ykbVz+Ge3Sax8NY0m2Xdvp6WFDY/PjD9CdaJ9nwQGsUSa N54lrZ2qMTeCI9Vauwf6U69BA42xgk65VvxvTNqji+tZ4aZbarZ7el2/QDHOb/rRwlCFplS/ z4l1f1nOrE6bnDl5RBJyW3zi74P6GwIDAQABo4IBWTCCAVUwDAYDVR0TAQH/BAIwADBWBglg hkgBhvhCAQ0ESRZHVG8gZ2V0IHlvdXIgb3duIGNlcnRpZmljYXRlIGZvciBGUkVFIGhlYWQg b3ZlciB0byBodHRwOi8vd3d3LkNBY2VydC5vcmcwDgYDVR0PAQH/BAQDAgOoMEAGA1UdJQQ5 MDcGCCsGAQUFBwMEBggrBgEFBQcDAgYKKwYBBAGCNwoDBAYKKwYBBAGCNwoDAwYJYIZIAYb4 QgQBMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcwAYYWaHR0cDovL29jc3AuY2FjZXJ0Lm9y ZzAxBgNVHR8EKjAoMCagJKAihiBodHRwOi8vY3JsLmNhY2VydC5vcmcvcmV2b2tlLmNybDA0 BgNVHREELTArgRRhaGZlcnJvaW43QGdtYWlsLmNvbYETYWhlbW1lbGdAb2hpb2d0LmNvbTAN BgkqhkiG9w0BAQ0FAAOCAgEAGvl7xb42JMRH5D/vCIDYvFY3dR2FPd5kmOqpKU/fvQ8ovmJa p5N/FDrsCL+YdslxPY+AAn78PYmL5pFHTdRadT++07DPIMtQyy2qd+XRmz6zP8Il7vGcEDmO WmMLYMq4xV9s/N7t7JJp6ftdIYUcoTVChUgilDaRWMLidtslCdRsBVfUjPb1bF5Ua31diKDP e0M9/e2CU36rbcTtiNCXhptMigzuL3zJXUf2B9jyUV8pnqNEQH36fqJ7YTBLcpq3aYa2XbAH Hgx9GehJBIqwspDmhPCFZ/QmqUXCkt+XfvinQ2NzKR6P3+OdYbwqzVX8BdMeojh7Ig8x/nIx mQ+/ufstL1ZYp0bg13fyK/hPYSIBpayaC76vzWovkIm70DIDRIFLi20p/qTd7rfDYy831Hjm +lDdCECF9bIXEWFk33kA97dgQIMbf5chEmlFg8S0e4iw7LMjvRqMX3eCD8GJ2+oqyZUwzZxy S0Mx+rBld5rrN7LsXwZ671HsGqNeYbYeU25e7t7/Gcc6Bd/kPfA+adEuUGFcvUKH3trDYqNq 6mOkAd8WO/mQadlc3ztS++XDMhmIpfBre9MPAr6usqf+wc+R8Nk9KLK39kEgrqVfzc/fgf8L MaD4rHnusdg4gca6Yi+kNrm99anw7SwaBrBvULYBp7ixNRUhaYiNW4YjTrYxggShMIIEnQIB ATCBgDB5MRAwDgYDVQQKEwdSb290IENBMR4wHAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5v cmcxIjAgBgNVBAMTGUNBIENlcnQgU2lnbmluZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEW EnN1cHBvcnRAY2FjZXJ0Lm9yZwIDEG5VMAkGBSsOAwIaBQCgggH1MBgGCSqGSIb3DQEJAzEL BgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTE1MDQyMjExNDAyNVowIwYJKoZIhvcNAQkE MRYEFOv73JxBk/2Ai8gkBgND7BXXaJkHMGwGCSqGSIb3DQEJDzFfMF0wCwYJYIZIAWUDBAEq MAsGCWCGSAFlAwQBAjAKBggqhkiG9w0DBzAOBggqhkiG9w0DAgICAIAwDQYIKoZIhvcNAwIC AUAwBwYFKw4DAgcwDQYIKoZIhvcNAwICASgwgZEGCSsGAQQBgjcQBDGBgzCBgDB5MRAwDgYD VQQKEwdSb290IENBMR4wHAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMT GUNBIENlcnQgU2lnbmluZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRAY2Fj ZXJ0Lm9yZwIDEG5VMIGTBgsqhkiG9w0BCRACCzGBg6CBgDB5MRAwDgYDVQQKEwdSb290IENB MR4wHAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMTGUNBIENlcnQgU2ln bmluZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRAY2FjZXJ0Lm9yZwIDEG5V MA0GCSqGSIb3DQEBAQUABIICAEKvzh3wVFCdfywD/4SvdOnb3RJ36k2B+wNqzJDcsE4uU4eg N2dYqN7A9R4i0B9BXM1BbHuDLothZOuARwSsafPb1MmODmqbXUS6Llm3xf8t2j6i75zDTTvm pvEgvU9vGyJPhDnUDgScdIZoGLwYDBEKqwZG4w8uS/lxNmMiERMXX7O39qMTYw138/eYWMTA osC25G3hsdl6HS22Xng5j19kxYd8HepMbTKyZphuKBgiSm78CwVpUmn0ozxzTXxFK2pTVRla RQAxR7lyTmPan4vF1+PYUDQWxr8c7DtntelbWIHbXv96ZxLytJG0nnNEYfy/JLQ/eqDFbyuY 2oT1Yfrm5o8TSUqqlBuXPYPM1B+awrazpeyXfqDGVhJH6EfafYCL90cwPNZ6Aq5O9dbi4qni CPzmP2atruVGlQuRDQjecXdMpydnO2IE+l2GEpdvv3rbcD4Nh5CB5I+OQbgjaAOr1mksmHgC wHoBUeY5iDNyhVLbgOS1peKLvGp+3k71K9AZVwFmxeiMDb+/oYRLTP5zK6sbyxpht8ufCWNL 5zgsJbDiM3sTvo4VUBB5GQuLC6jN6oo3hbFZYwKP1s8viePS9kxstWv8IQbSaVN0e3Ahelgm UPB3quL2PnLJWsiyTV133Ga5wyZTXhoOtDnMzAFtOrgnaU+4my41gSYS+L9PAAAAAAAA --------------ms060009060509040007020308-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/